U.S. had 300 tornadoes in April, second-most on record

Publish date: 2024-08-31

Following a chaotic swarm of twisting storms in its final week, April’s tornado count in the United States climbed to at least 300, the second-highest in the month on record.

Although April is often a busy time for tornadoes, the 300-plus twisters this year dwarfed the average of 182 and trails only the unbelievable total of 757 in April 2011 in modern records, according to a preliminary analysis by the National Weather Service Storm Prediction Center.

Tornadoes were most numerous in the central states rather than in parts of the country that often record the highest number in April, such as Mississippi and Alabama.

The month also produced the strongest tornado in over a year, several damaging and deadly events, and a twister atop a mountain in Alaska, of all places.

Key numbers

The month opened with dozens of tornadoes in the Midwest, Ohio Valley and into the Mid-Atlantic. Another round swept the Gulf Coast and Southeast around the 10th before a couple of small events mid-month.

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Repeated rounds of violent thunderstorms erupted in the central states during the month’s final six days. Outbreaks on the 26th, 27th, 28th and 30th produced more than 100 tornadoes.

Here are some of the most significant statistics from the month:

April’s tornado count in perspective

April is the third-most active severe weather and tornado month of the year as streams of cold and dry and warm and moist air clash. Its average of 182 tornadoes trails May’s 268 and June’s 213.

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While May and June tend to have higher twister totals, April is known for its violent outbreaks, including infamous events in 2011 and 1974.

Still, it can be fickle. When chilly air dominates, storminess is suppressed. But during periods in which warm, humid air surges north from the Gulf of Mexico and collides with the leftover chill from winter, explosive storms can develop.

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Last month brought frequent surges of humid air northward from the gulf, especially in the month’s final week.

More tornadoes are probable in the days ahead

Every day from April 25 to May 2 has featured tornadoes, and there’s a legitimate chance this streak will continue for another week or so.

Lower-end tornado threats are predicted in the southern and central Plains through the weekend. Then another large system, with the potential to be a major tornado producer, is poised to spill into the central United States early next week.

Beyond that, the forecast is less clear, partly because predictions are less reliable so far into the future and partly because the pattern projected by computer models appears less favorable.

But given the season thus far and the tendency for the central states to be a frequent battleground between cold and warm air, more storminess seems probable well past early next week.

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